(29).b + (28).b = (56).b

 => (2b + 9 + 2b + 8).10 = (5b + 6).10
 =>  4b + 17             = 5b + 6
 =>       11             = b

---

 (101010010).2 / (1101).2 = 011010
- 1101
- 01101
   10000
-   1101
   000110
-    0000
      1101
-     1101
      00000
-      0000
          0R

---

ek = einerkomplement

v.ek = (000111001).2

(v.ek).10 = 2^0 + 2^3 + 2^4 + 2^5 = 1 + 8 + 16 + 32 = 57

---

ez = exzess

v.ez = (1100001).2

(1).2 + e = (1100001).2
e = (1100001).2 - (1).2
e = (1100000).2

(1100001).2
-      1
 1100000

---

(11110.00100).2 = (x).10
x = 2^1 + 2^2 + 2^3 + 2^4 + 1/2^3
  =   2 +   4 +   8 +  16 + 1/8
  = 30

1/8=0.125

---

(498.936).10 = (x).2

498 % 2 = 0   498 / 2 = 249
249 % 2 = 1   (249 - 1) / 2 = 124
124 % 2 = 0   124 / 2 = 50 + 12 = 62
62  % 2 = 0   62 / 2 = 31
31  % 2 = 1   (31 - 1) / 2 = 15
15  % 2 = 1   (15 - 1) / 2 = 7
7   % 2 = 1   (7 - 1) / 2 = 3
3   % 2 = 1   (3 - 1) / 2 = 1
1   % 2 = 1   1 - 1 / 2 = 0

x = (111110010).2 + (0.936).10

0.936 * 2 = 1.872
1.800
   60
   12

0.872 * 2 = 1.744
1.600
  140
    4

0.744 * 2 = 1.488
1.400
   80
    8

x = (111110010.111).2

---

(617.605).8 = (x).16

(x).10 = 6*8^2 + 1*8^1 + 7*8^0 +  6*8^-1 +   5*8^-3
       =  6*64 +     8 +     7 +     6/8 +    5/512
       =   384 +     8 +     7 + 384/512 +    5/512
       =   399 +                            385/512

<-

7*512 = 3500 + 70 + 14 = 3584
5*512 = 2048 + 512     = 2560
9*512 = 5120 - 512     = 4608
3*512 = 1024 + 512     = 1536

385/512=0.7519531...
3850
 2660
  1000
   4880
    2720
     1600
       640
       1280..

->

7 = 111
6 = 110
5 = 101
1 = 001

(x).2 = 110 001 111 . 110 000 101
      = 1 1000 1111 . 1100 0010 1000
      = 1    8    F .    C    2    8
      = 18F.C28

---

(0.75).10 = (0.1100..).2

(0.11).2 = (0.75).10

(-8.75) - (-8.75) = 0
